Answer:
The answer should be D. Sorry if incorrect. Hope this helps.
I believe the answer is A: the first satellite launched into space.
Sailed for Spain, brought back natives from Hispanola to show that he found new converts for the Catholic church. 4 voyages between 1492 &1504
The correct answer is B) Washington Gladden and Jane Addams.
<em>Two reformers that share similar beliefs about bringing about social change were Washington Gladden and Jane Addams.</em>
Jane Addams(1860-1935) was an American social worker an activist that supported positive social change. For her dedicated work, she is renown as the "mother of social work" in the United States. She was one of the founders of the famous Hull House in Chicago, a place where poor people could go for food.
Washington Gladden was a religious man, an American Pastor from the Social Gospel movement. He supported workers, the union of the labor force, and African American civil rights.
So yes, two reformers that share similar beliefs about bringing about social change were Washington Gladden and Jane Addams.